COPD from Asbestos. Chronic Obstructive Pulmonary Disease is a double dose of misery that develops in the lungs and does not ever go away. It is primarily associated with smoking; COPD is a term for chronic bronchitis combined with emphysema.
Large parcels. If your parcel is over the size or weight of a medium parcel, you'll need to send it via ParcelForce (up to a maximum of 30kg and maximum size of 150cm in length and 300cm length and girth combined). Find out more about this service.
Lets answer your question in several parts; The Short Version First: 1: First Class Letter - Max weight is 3.5 oz. 2: First Class Large Envelopes - Max weight is 13 oz. 3: First Class Parcels - Max weight is 13 oz. Long Version: You asked about âFirst Class Mailâ and the weight limits. Mail is defined as âLetters and packages conveyed by the postal systemâ. See Google. Letters: Letters start at 1 oz and go up to 3.5 oz. These are the typical letters you find in your mailbox, bills, letters to and from friends, etc. These are the sort of letters that any letter carrier can pick up (as outgoing mail) with no issue.